I have a asp.net page with a text box to enter the zip code.I use requiredField Validation for this zip code text box.I use asp:ImageButton to navigate back and forth from this screen.My problem is if i enter an invalid zipcode( or blank), it will stop the post back and shows the error message if i use BACK button (image button).But it just post back and go to the next screen IF i click the forward image button!
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I have inserted a login page using createuserwizard. but RequiredFieldValidator and CompareValidator does not perform at all and even all textboxes are blank, page is submitted and a record created in database
View 3 RepliesWhat is the simplest way to remove -unbind- required field validation from a button which is added in asp.Net Page by using RequiredFieldValidator control on the client-side by using Javascript or jQuery functions?
View 2 RepliesI used dropdownlist in page and use ajax CascadingDropDown below are codes
<asp:DropDownList ID="DDLstate" runat="server" CssClass="ddlE"> </asp:DropDownList>
<cc1:CascadingDropDown ID="CDLstate" TargetControlID="DDLstate" PromptText="Select Country"
PromptValue="" ServicePath="../ServiceCS.asmx" ServiceMethod="GetCountries" runat="server" Category="state" />
<asp:RequiredFieldValidator Display="Dynamic" ID="R1" runat="server" ErrorMessage="*لطفاٌ نام استان را وارد نمایید."
ControlToValidate="DDLstate" CssClass="valid7M" InitialValue="0"></asp:RequiredFieldValidator>
Here when I use cascadingDropDown RequiredFieldValidator didn't work I need to use RequiredFieldValidator how I should change codes to use it?
I am creating dropdown controls in code behind. in some conditions I need to add validation control to dropdowlist. But Validation not firing when I submit button.
If mQuestion.RequiredToAnswer = True Then
Dim mValidator As New RequiredFieldValidator
mValidator.ControlToValidate = mDDL.ID
mValidator.InitialValue = mDDL.Items(0).Text
mValidator.Display = ValidatorDisplay.Dynamic
mValidator.ErrorMessage = "* Required!"
mTableCell.Controls.Add(mValidator)
End If
I have other dropdown controls on aspx page with validation comtrols. Those are working fine. Only when I ddl and validations from code not working?
jQuery validation is working fine on my machine, when i pushed it to test server it won't it's throwing some errors which is kind of surprising.These are the errors I am getting: $.validator is null or not an object...I've never gotten this error before and it throwing an error when I declared a variable like var isValid.I don't know what to do. I am doing the custom validation methods not in the document.ready(). Does this cause this error? I wonder because all jquery validations are passing and hitting the server side validations.
View 1 RepliesI'm adding RequiredField validators to a group of RadioButtonList controls, and something strange is happening when the page loads. The page renders just fine with no validators tripped, but as soon as I click on one of the radio buttons, the validator for that RadioButtonList fires and shows me the error message. I initially thought that maybe the various validators were cross-linked, so I tried clicking on a radio button in every list, but they all react the same. Here's the code that generates the whole thing:
[Code]....
I have required field validator which i set "Enabled="false"" in .ASPX Page. I need to turn on based on condition. For Instance
<asp:label id="lblFirstName" runat="Server">
<asp:textbox id="txtFirstName" runat="server" />
<asp:requiredfieldvalidator id="rfvFirstName" Enabled="false" ControlToValidate="txtFirstName" runat="server" Errormessage="FirstName Required">
</asp:requiredfieldvalidator>
in code behind i've written like this in one of met
if(user=="Admin")
rfvFirstName.Enabled=true;
foreach (IValidator validator inPage.Validators)
I got a problem when using required field validator in datalist ,We have 4 polls. In that user must answer two polls which are required.I have added all the four polls in my datalist ,it is displaying fine and while clicking submit button the required field validator is working and giving the error message. Once we answered the required polls and clicking submit button again, all other polls which are not required showing as required one.My poll answer getting submitted thats not a problem ,I want to avoid displaying the error message for non-required polls.Here is my design and code:
<div id="pollQuestion_div" Class="read-messages-poll" runat="server" >
<asp:DataList ID="PollDataList" runat="server" onitemdatabound="PollDataList_ItemDataBound">
<ItemTemplate>
<asp:HiddenField ID="PollIDReqHiddenField" Value='<%# Eval("PollID") %>' runat="server" Visible="false" />
[code]...
I use example: [URL] ....
Problem is:
On button click if textBox is empty show validation requiredFieldValidator get message "Text box is empty" and progress bar is always visible!
How hide progress bar on btnClick if all text Box not filled ?
I am using .net 4.0 on my localhost and i have a form with some textbox and file uplaod controls,for validation i have used various validation controls and a regular expression for validating image format. the web page is working fine at my side ,but when i upload it on server (Godady) and when my client uses the webpage,it just dont work the way it should. Is there any thing that is keeping the validation not work.
View 4 RepliesI have implemented captcha in my Register.aspx page. I am verifying captcha at server side. here is the code which is working fine.
protected void CreateUserWizard1_CreatedUser(object sender, EventArgs e)
{
bool IsCaptcha;
IsCaptcha = validateCaptcha();
if (IsCaptcha == true)
StringBuilder bodyMsg = new StringBuilder();
TextBox textBoxUserName = (TextBox)CreateUserWizard1.CreateUserStep.ContentTemplateContainer.FindControl("UserName");
[code]...
I have a webform in which asp.net validation controls are implemented.
1. Fill the fields.
2. Press the Save button.
3. Page is validated.
4. If page not validated errors are shown.
5. If page is validated then it post back and the data is saved.
6. After that the Save button is disabled during postback.
7. When user fill the first field the javscript method is called which enable the Save button.
8. Now when I press Save button page is not validated.
<asp:Content ID="Content3" ContentPlaceHolderID="ContentPlaceHolder2" Runat="Server">
<asp:CreateUserWizard ID="CreateUserWizard1" runat="server" BackColor="#FFFBD6"
BorderColor="#FFDFAD" BorderStyle="Solid" BorderWidth="1px"
Font-Names="Verdana" Font-Size="0.8em" oncreateduser="CreateUserWizard1_CreatedUser" Width="391px"> <SideBarStyle BackColor="#5D7B9D" Font-Size="0.9em" VerticalAlign="Top" BorderWidth="0px" />
[Code] ....
The problem is even if the validation in createuserwizard are not satisfied the user login details are created...
I have a dropdownlist ,three text boxes and a submit button.The three text boxes are disabled and enabled based on the condition in dropdownlist.I have provided required field validators in three text boxes.When I click on condition "self" then three text boxees are disabled and submit button click wont enter the values since required field validators prevent that.I have set causes validation property to false.But it wont work for the second condition where i need to enable all the textboxes,If i didnt provide any values it will enter nulll values to db.
View 1 Repliesi m having a big problem as my validatyion controls are not working on my form.
they r working fine on my local machine, but on webserver, they r not firing up.
the form gets submitted and gives error "there is no data at position 0....like that"
I want to validate password which should have atleast 1 number and one charactor,Its working in all browser except IE 6 and IE 7
I have tried following validation-
"^(?=.*d)(?=.*[a-zA-Z])(?!.*[W_x7B-xFF]).{6,15}$
/^[a-z][-a-z0-9_ ]{0,49}$/i
I have implemented a validation for the file upload control such that, only when some entry is made in the file upload control textbox, the Upload button will be enabled else it wil be disabled.
When I implemented this , the validation on the Upload button is not working. For the upload button I need to check certain fields are not empty. But I find that because of the above implementation, the validation function for this one is not working .
I have a panel (say, panel1) inside another panel (say, outer-panel)....The panel1 is visible only when a checkbox is checked in the outer-panel. I am using script manager, update panel and trigger to do this.
Now I have many text boxes in the panel1. I have to put a validation on all the boxes.
I tried to test this by putting validation on 2 boxes and this works fine on my local machine. When I put the same logic on the server, it does not. Of course the page on my local machine has fewer text boxes compared to the page on server. But I do not understand why the same logic works on my local machine and does not work on the server.
The page on the sever is a very long one and also it has a captcha control..... when ever I try not to enter text in one the text boxes which has validation and then hit submit...it redirects me to another page with out prompting for the validation error.
I have applied some asp validation controls on a page ,but on clicking Save button data is getting saved without throwing any validation . But as I am entering data for the next time and then click save button then it's working.
View 11 RepliesI am trying fire asp validation on page. But it is not working when browser security is high. You can change security setting in IE under tools --> Options --> Security Tab.When i am clicking the button then validation should fired and event shound not fires but if security is high then page is post back and button Click event also fired.Can any one suggest me that how i can handle this problem. I could not handle all the validation on server (Code Behind.).Also Ajax tools also stop working when browser security is high.
View 2 Replies[Code]....
Public Sub CustomValidator1_ServerValidate(ByVal source As Object, ByVal args As System.Web.UI.WebControls.ServerValidateEventArgs) Handles CustomValidator1.ServerValidate
' Get file name
Dim uploadAvatar As FileUpload = DirectCast(AdvertisementForm.FindControl("uploadAvatar"), FileUpload)
Dim UploadFileName As String = uploadAvatar.PostedFile.FileName
If UploadFileName = "" Then
' There is no file selected
args.IsValid = False
Else
Dim Extension As String = UploadFileName.Substring(UploadFileName.LastIndexOf(".") + 1).ToLower()
If Extension = "xls" Or Extension = "xml" Then
args.IsValid = True ' Valid file type
Else
args.IsValid = False ' Not valid file type
End If
End If
End Sub
<table>
<div>
<td><asp:FileUpload ID="uploadAvatar" runat="server" /></td>
<td><asp:LinkButton ID="BtnUpdate" runat="server" CausesValidation="True"
CommandName="Update" Text="Update" CssClass="updatebutton" OnClientClick="ValidateFileUpload();" /></td>
<asp:CustomValidator ID="CustomValidator1" runat="server"
ClientValidationFunction="ValidateFileUpload"
ErrorMessage="Please select valid .jpg or .bmp file" ></asp:CustomValidator>
<td><asp:LinkButton ID="LinkButton2" runat="server"
CausesValidation="False" CommandName="Cancel" Text="Cancel" CssClass="cancelbutton" /></td>
</tr>
</div>
</table>
I have a placeholder to which I programmatically add DataGrids... In the DataGrids, I programmatically add TextBoxes along with dynamic validations. Somehow, the DataGrids show up, but the dynamic validations don't work. If I set them to static, the blank space for them appears, but still, they wont work.
View 7 RepliesHere is my markup:
[code]....
I added dynamic checkboxlist.The javascript validation for checkboxlist(dynamic) in firefox + asp.net is not working,but in IE its working fine.why the javascript validation is not firing for dynamical checkboxlist.
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